How does drinking tea affect blood pressure?

Tea contains tea polyphenols

, if excessive drinking,

will cause sympathetic nerve excitation, leading to vasoconstriction spasm, resulting in increased blood pressure.

2

. Blood pressure

instability

Tea contains caffeine, excessive drinking will cause sympathetic nerve excitation, leading to vasoconstriction, promote vascular pressure rise, leading to unstable blood pressure, is not conducive to control the disease.

3. Heart rate acceleration

Tea contains alkaloids, excessive drinking of tea will affect the regulation of plant nerves, leading to increased heart contraction, resulting in accelerated heart rate phenomenon.